Rendering artifact on https://codepen.io/alvaromontoro/pen/YzOjOWQ
Categories
(Core :: Graphics: WebRender, defect)
Tracking
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| Tracking | Status | |
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| firefox-esr115 | --- | unaffected |
| firefox124 | --- | unaffected |
| firefox125 | --- | unaffected |
| firefox126 | --- | verified |
People
(Reporter: mayankleoboy1, Unassigned)
References
(Blocks 1 open bug, Regression, )
Details
(Keywords: regression)
Go to https://codepen.io/alvaromontoro/pen/YzOjOWQ
There is a fuzzy line joining the right arm and hand
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Reporter | |
Comment 1•1 year ago
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It would be good to test with all the regressions from bug 1823579
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Comment 2•1 year ago
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Set release status flags based on info from the regressing bug 1888400
:nical, since you are the author of the regressor, bug 1888400, could you take a look? Also, could you set the severity field?
For more information, please visit BugBot documentation.
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Comment 3•1 year ago
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Mayank, I can't reproduce in the latest nightly build. The fix for Bug 1889600 is available in the latest nightly.
Can you still reproduce it?
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Reporter | |
Comment 4•1 year ago
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I can still repro with the latest Nightly (https://hg.mozilla.org/mozilla-central/rev/ea8ea972270ddb95f071f900f9199fb7ff95bb10)
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Comment 5•1 year ago
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Resolving as fixed by backing out the regressor
https://bugzilla.mozilla.org/show_bug.cgi?id=1888400#c9
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Reporter | |
Comment 6•1 year ago
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I could still repro, so I did an actual bisection, and it points to this:
Bug 1887810 - Use quad-mask path for clip-out mode r=gfx-reviewers,nical
Differential Revision: https://phabricator.services.mozilla.com/D205670
Sorry for the misdirection earlier.
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Updated•1 year ago
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Reporter | |
Comment 7•1 year ago
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Bug 1842544 shows a different artifact on the same page (but wtih sw-wr). So if you have sw-wr, you now see 2 different glitches.
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Updated•1 year ago
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Comment 8•1 year ago
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:gw could this be triaged?
The Fx126 soft code freeze starts this week, Fx126 goes to beta on 2024-04-15.
Should Bug 1887810 be backed out of central to give time to investigate? Bug 1888400 was already backed out.
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Comment 9•1 year ago
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I've asked for that patch to be backed out for now.
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Comment 10•1 year ago
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Resolving as fixed by backing out the regressor
https://bugzilla.mozilla.org/show_bug.cgi?id=1887810#c4
I was able to replicate the issue on an affected Firefox Nightly build from 2024-04-04, using macOS 12.6.6, while following the steps described in Comment 0.
Verified as fixed on Firefox Beta 126.0b8, build ID 20240501022718, using macOS 12.6.6, Ubuntu 22.04 and Windows 11.
No fuzzy line joining the right arm and tail can be observed after loading the demo from https://codepen.io/alvaromontoro/pen/YzOjOWQ
Description
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